Details

Time bar (total: 6.3s)

sample77.0ms

Algorithm
intervals
Results
16.0ms296×body80valid
13.0ms274×body80nan
0.0ms1×body320valid

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune6.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
13.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
6.0ms
(* (- a 0.5) b)
8.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series62.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
4.0ms
(* (- a 0.5) b)
11.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

simplify70.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0557780
12647719
25001707

prune480.0ms

Filtered
102 candidates to 72 candidates (29.4%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New948102
Fresh000
Picked101
Done000
Total958103

Merged error: 0.0b

Counts
103 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* b (- a 0.5)) (* z (log t)))
0.0b
(* b (- a 0.5))
0.1b
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
0.3b
(* z (log t))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
23×*-un-lft-identity
18×add-sqr-sqrt
12×distribute-rgt-in add-cube-cbrt log-prod distribute-lft-in sum-log
9×pow1 associate-*r*
8×add-exp-log sub-neg associate--l+ add-cbrt-cube
6×associate-+r+ associate-*l* distribute-lft-out associate--r+
4×flip3-- diff-log frac-add flip--
3×flip3-+ flip-+
2×associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+r- associate-+l+ log-pow distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
7.0ms
(- (* b (- a 0.5)) (* z (log t)))
6.0ms
(* b (- a 0.5))
13.0ms
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
4.0ms
(* z (log t))

series61.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(- (* b (- a 0.5)) (* z (log t)))
5.0ms
(* b (- a 0.5))
37.0ms
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
7.0ms
(* z (log t))

simplify75.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
0586869
12879819
25001804

prune539.0ms

Filtered
116 candidates to 74 candidates (36.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1160116
Fresh077
Picked011
Done000
Total1168124

Merged error: 0.0b

Counts
124 → 8

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
8.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series94.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (cbrt t) (cbrt t))
22.0ms
(cbrt t)
22.0ms
(cbrt t)
22.0ms
(cbrt t)

simplify73.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune591.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New84185
Fresh066
Picked101
Done011
Total85893

Merged error: 0b

Counts
93 → 8

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.6b
(cbrt (sqrt t))
0.6b
(cbrt (sqrt t))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×sqrt-prod
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
2.0ms
(cbrt (sqrt t))
2.0ms
(cbrt (sqrt t))

series77.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt t)
22.0ms
(cbrt t)
18.0ms
(cbrt (sqrt t))
16.0ms
(cbrt (sqrt t))

simplify49.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0147284
1348262
21386218
35002208

prune417.0ms

Filtered
62 candidates to 46 candidates (25.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh066
Picked011
Done011
Total62870

Merged error: 0b

Counts
70 → 8

regimes1.4s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0208
1208

end0.0ms

sample2.1s

Algorithm
intervals
Results
508.0ms9203×body80valid
436.0ms9440×body80nan
1.0ms3×body640valid
1.0ms2×body320valid
0.0ms1×body1280valid

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